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15x15 Respiratory Irritant Sensor 20 ppm P Package 110-901 - RESP_IRR_20 P

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• Measurement Range: 0 to 20 ppm
• Response Time to 90%: < 60 seconds typical
• Sensitivity: -50 +/- 25 nA/ppm
• Long Life: 10 years expected life
• Fast Response: < 60 seconds
• Operating Temperature: -10 to 40°C
• Operating Humidity: 0 to 100% RH non-condensing

Model Number: RESP_IRR_20 P
Data Sheet:

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Product Specification

RESP_IRR_20 P
15x15 Respiratory Irritant Sensor 20 ppm P Package 110-901

RESP_IRR_20 P Respiratory Irritant Sensor Description
RESP_IRR_20 is a Screen Printed ElectroChemical sensor component specifically designed for the broad detection of respiratory irritant gases: NO2, Ozone, Chlorines, SO2, H2S and odorous gases.

RESP_IRR_20 P Respiratory Irritant Sensor Benefits
• Zero Power Sensor
Sensor Circuit - < 10 uW max
• Sensitive - In the ppb range
• Cold operation - No Heating required
• Stable Response - Not affected by humidity, CO2, N2, Ar, most saturated hydrocarbons, hexane, ammonia,
• Small Size& Low Profile - 20 x 20 x 3 mm
• Easy to Use - Linear Response
• Long Life - 10 years expected life
• Fast Response - < 60 seconds
• ROHS Compliant

RESP_IRR_20 P Respiratory Irritant Sensor Applications
• Bad Air Quality Detection
• Indoor Air Monitor
• Air Purifier Controls
• Weather Stations
• Internet of Things
• Smart Homes
• Leak Detection
• HVAC Ventilation Control
• Telemedicine Equipment

RESP_IRR_20 P Respiratory Irritant Sensor Specifications

Measurement Range	0 to 20 ppm (calibrated as NO2 equivalents)
Response Time to 90%	< 60 seconds typical
Sensitivity	-50 +/- 25 nA/ppm (NO2 equivalents)
Expected Operating Life	> 5 years (10 years @ 23+/-3C; 40+/-10% RH)
Operating Temperature Range	-10 to 40°C (0 to 40°C continuous)
Operating Humidity - non-condensing	0 to 100% RH (15 to 95% continuous)
Power Consumption	< 50 uW circuit & ambient gas dependent
Zero Drift (Over Temperature Range)	+/-0.3 ppm (NO2 equivalents)
Resolution	20 ppb NO2 (depends on the gas & electronics)

RESP_IRR_20 P Respiratory Irritant Sensor Cross Sensitivity
This sensor exhibits sensitivity to a wide range of gases. The following table lists the relative response of common gases tested at levels to measure interference.

Gas	ppm	Typical Response (as ppm NO2)
Carbon Monoxide	10	0
Hydrogen Sulfide	10	27
Ozone	10	8
Nitrogen Dioxide	10	10
Sulfur Dioxide	10	-7
Ethanol	10	1
Nitric Oxide (NO)	10	0
Chlorine	10	6.5
n-Heptane	10	0
Ammonia	10	0
Methane	10	0
Saturated Hydrocarbons	10	0